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Air quality in San Juan County

Air quality index (AQI⁺) and PM2.5 air pollution in San Juan County • 09:00, Jun 14 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

6 µg/m³

29°

5 km/h

23 %

Hourly forecast

San Juan County air quality index (AQI⁺) forecast

Now

29°

km/h

23%

13:00

31°

km/h

20%

14:00

31°

km/h

17%

15:00

32°

km/h

16%

16:00

31°

km/h

19%

17:00

31°

km/h

17%

18:00

31°

km/h

17%

19:00

25°

km/h

33%

20:00

23°

km/h

39%

21:00

19°

km/h

60%

22:00

20°

km/h

56%

23:00

19°

km/h

64%

Mon

00:00

18°

km/h

68%

01:00

17°

km/h

74%

02:00

16°

km/h

77%

03:00

15°

km/h

88%

04:00

14°

km/h

85%

05:00

13°

km/h

85%

06:00

12°

km/h

94%

07:00

15°

km/h

82%

08:00

19°

km/h

62%

09:00

22°

km/h

45%

10:00

25°

km/h

38%

11:00

27°

km/h

31%

12:00

29°

km/h

26%

13:00

30°

km/h

22%

14:00

30°

km/h

21%

15:00

30°

km/h

20%

16:00

23°

km/h

49%

17:00

30°

km/h

23%

18:00

23°

km/h

33%

19:00

27°

km/h

28%

20:00

25°

km/h

29%

21:00

23°

km/h

32%

22:00

22°

km/h

32%

23:00

21°

km/h

35%

Tue

00:00

20°

km/h

37%

01:00

19°

km/h

37%

02:00

18°

km/h

40%

03:00

16°

km/h

45%

04:00

16°

km/h

46%

05:00

15°

km/h

48%

06:00

14°

km/h

51%

07:00

16°

km/h

46%

08:00

19°

km/h

35%

09:00

22°

km/h

23%

10:00

25°

km/h

17%

11:00

27°

km/h

12%

12:00

29°

km/h

13:00

30°

km/h

10%

14:00

31°

km/h

10%

15:00

32°

km/h

10%

16:00

31°

km/h

10%

17:00

31°

km/h

10%

18:00

31°

km/h

10%

19:00

31°

km/h

20:00

29°

km/h

11%

21:00

26°

km/h

12%

22:00

25°

km/h

13%

23:00

24°

km/h

14%

Wed

00:00

24°

km/h

14%

01:00

23°

km/h

15%

02:00

22°

km/h

15%

03:00

21°

km/h

17%

04:00

21°

km/h

17%

05:00

20°

km/h

18%

06:00

19°

km/h

19%

07:00

20°

km/h

19%

08:00

23°

km/h

16%

09:00

26°

km/h

15%

10:00

28°

km/h

13%

11:00

30°

km/h

12%

Daily forecast

San Juan County air quality index (AQI⁺) forecast

Today

32°

17°

km/h

33%

Mon

30°

12°

km/h

39%

Tue

32°

14°

km/h

18%

Air pollutants

What is the current air quality in San Juan County?

PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.

Real-time San Juan County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in San Juan County

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in San Juan County today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast in San Juan County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time San Juan County air pollution map

Pollen

What is the pollen count in San Juan County today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast in San Juan County

Protect yourself from air pollution in San Juan County

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near San Juan County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in San Juan County

#	Stations	AQI⁺ US
1	San Juan Substation	33

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chester, Pennsylvania	81
2	Chester County, Pennsylvania	78
3	Glendora, California	78
4	Bucks, Pennsylvania	75
5	New York, New York	75
6	Pahrump, Nevada	74
7	Carson, California	73
8	East Los Angeles, California	72
9	Montgomery County, Pennsylvania	71
10	Jurupa Valley, California	69

History

Historic air quality graph for San Juan County

33 AQI⁺ US

Good

08:00–09:00 Jun 14 Local time

AQI⁺ US

History

Historic air quality graph for San Juan County

33 AQI⁺ US

Good

08:00–09:00 Jun 14 Local time

AQI⁺ US

Most polluted locations near San Juan County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in San Juan County

#	Stations	AQI⁺ US
1	San Juan Substation	33

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chester, Pennsylvania	81
2	Chester County, Pennsylvania	78
3	Glendora, California	78
4	Bucks, Pennsylvania	75
5	New York, New York	75
6	Pahrump, Nevada	74
7	Carson, California	73
8	East Los Angeles, California	72
9	Montgomery County, Pennsylvania	71
10	Jurupa Valley, California	69